package demo4;

public class mouse implements Usb{

    @Override
    public void OpenDevise() {
        System.out.println("打开鼠标");
    }

    @Override
    public void CloseDevise() {
        System.out.println("关闭鼠标");
    }
    public void chilk(){
        System.out.println("点击鼠标");
    }
}
